Use the form below to do your conversion.
Solution
Step1
Log128909=Log(8909) ÷ Log(12)
Log(8909)= 3.9498289589353
Log(12)=1.0791812460476
Log128909=3.9498289589353 ÷ 1.0791812460476
Ans=3.6600237202056
Step2
Alternatively, the logarithm can be calculated like this.